Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4e2323103a0c4e2687bd19f1a14695d6 : SUCCESS in 5m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/21fa49f837e74ff0b88f8d43a27a91f4 : FAILURE in 4m 32s